Primary care providers' perceived barriers to obesity treatment and opportunities for improvement: A mixed methods study. oleh Lauren Oshman, Amal Othman, Wendy Furst, Michele Heisler, Andrew Kraftson, Yousra Zouani, Cheryl Hershey, Tsai-Chin Cho, Timothy Guetterman, Gretchen Piatt, Dina H Griauzde